//
//  KMAutoFlowOptionsSheetController.swift
//  PDF Reader Pro
//
//  Created by lizhe on 2024/1/16.
//

import Cocoa

class KMAutoFlowOptionsSheetController: NSWindowController {
    @IBOutlet weak var timeIntervalLabel: NSTextField!
    @IBOutlet weak var timeIntervalSlider: NSSlider!
    @IBOutlet weak var timeIntervalTextField: NSTextField!
    @IBOutlet weak var secLabel: NSTextField!
    @IBOutlet weak var jumpSpaceLabel: NSTextField!
    @IBOutlet weak var jumpSpaceSlider: NSSlider!
    @IBOutlet weak var jumpSpaceTextField: NSTextField!
    @IBOutlet weak var pxLabel: NSTextField!
    
    @IBOutlet weak var closeButton: NSButton!
    @IBOutlet weak var okButton: NSButton!
    
    var timeInterval: String?
    var jumpSpace: String?
    
    override init(window: NSWindow?) {
        super.init(window: window)
    }
    
    required init?(coder: NSCoder) {
        super.init(coder: coder)
    }
    
    override func windowDidLoad() {
        super.windowDidLoad()
        
        self.closeButton.title = NSLocalizedString("Cancel", comment: "")
        self.okButton.title = NSLocalizedString("OK", comment: "")
        self.timeIntervalLabel.stringValue = NSLocalizedString("Time Interval", comment: "")
        self.jumpSpaceLabel.stringValue = NSLocalizedString("Jump Space", comment: "")
        self.secLabel.stringValue = NSLocalizedString("sec", comment: "")
        self.pxLabel.stringValue = NSLocalizedString("px", comment: "")
        
        self.timeIntervalTextField.delegate = self
        self.jumpSpaceTextField.delegate = self
        
        let timeInterval = KMAutoFlowOptionsSheetController.timeInterval()
        let jumpSpace = KMAutoFlowOptionsSheetController.jumpSpace()
        self.timeInterval = String(timeInterval)
        self.jumpSpace = String(jumpSpace)
    }
    
    @IBAction func closeButtonAction(_ sender: Any) {
        self.close()
    }
    
    @IBAction func okButtonAction(_ sender: Any) {
        let sec = self.timeIntervalTextField.stringValue.isEmpty ? "0" : self.timeIntervalTextField.stringValue
        var jumpSpaceStr = self.jumpSpaceTextField.stringValue.isEmpty ? "0" : self.jumpSpaceTextField.stringValue
        //替换”,“
        jumpSpaceStr = jumpSpaceStr.replacingOccurrences(of: ",", with: "")
        
        KMAutoFlowOptionsSheetController.setTimeInterval(Float(sec) ?? 0.0)
        KMAutoFlowOptionsSheetController.setJumpSpace(Float(jumpSpaceStr) ?? 0.0)
        
        self.close()
    }
    @IBAction func timeIntervalSliderAction(_ sender: NSSlider) {
        self.timeIntervalTextField.stringValue = sender.stringValue
    }
    
    @IBAction func jumpSpaceSliderAction(_ sender: NSSlider) {
        self.jumpSpaceTextField.stringValue = sender.stringValue
    }
    
    
    class func timeInterval() -> Float {
        if let storedValue = UserDefaults.standard.object(forKey: "km_pdfview_autoflow_timeinterval") as? Float {
            return storedValue
        }
        return 5.0
    }
    
    class func setTimeInterval(_ timeInterval: Float) {
        UserDefaults.standard.set(timeInterval, forKey: "km_pdfview_autoflow_timeinterval")
        UserDefaults.standard.synchronize()
    }
    
    class func jumpSpace() -> Float {
        if let storedValue = UserDefaults.standard.object(forKey: "km_pdfview_autoflow_jumpspace") as? Float {
            return storedValue
        }
        return 40.0
    }
    
    class func setJumpSpace(_ jumpSpace: Float) {
        UserDefaults.standard.set(jumpSpace, forKey: "km_pdfview_autoflow_jumpspace")
        UserDefaults.standard.synchronize()
    }
}

extension KMAutoFlowOptionsSheetController: NSTextFieldDelegate {
    func controlTextDidEndEditing(_ obj: Notification) {
        let textField: NSTextField = obj.object as! NSTextField;
        if textField == self.timeIntervalTextField {
            self.timeIntervalSlider.stringValue = self.timeIntervalTextField.stringValue
            print("参数改变了")
        } else if textField == self.jumpSpaceTextField {
            print("参数改变了2")
            self.jumpSpaceSlider.stringValue = self.jumpSpaceTextField.stringValue
        }
    }
}